Product Specification 50%, 98%, 99% Resveratrol Latin Name Polygonum Cuspidatum Product Type: Powdered Extract Part of the Plant Used Root & Rhizome Extract Method: Grain Alcohol CAS#: [501-36-0] What is Resveratrol ? Resveratrol is a naturally occurring phytoalexin produced by some higher plants in response to injury or fungal infection. Phytoalexins are chemical substances produced by plants as a defense against infection by pathogenic microorganisms, such as fungi. Alexin is from the Greek, meaning to ward off or to protect. Resveratrol may also have alexin-like activity for humans. where will be Resveratrol use to ? Anti-cancer Effect on cardiovascular system Antibacterial and antifungal Nourish and protect liver Antioxidant and quench free-radicals Impact on the metabolism of osseous issue Packed in paper-drums and two plastic-bags inside. Net Weight: 25kgs/drum. I.D. 40CmX50CM